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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li>  </ul>
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<div class="title">USART.h</div>  </div>
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<a href="_u_s_a_r_t_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;</div>
<div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="preprocessor">#ifndef USART_H_</span></div>
<div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#define USART_H_</span></div>
<div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="preprocessor">#include &lt;avr/io.h&gt;</span></div>
<div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="utilities_8h.html">Utilities.h</a>&quot;</span></div>
<div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="preprocessor">#include &quot;<a class="code" href="error_8h.html">error.h</a>&quot;</span></div>
<div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;</div>
<div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="preprocessor">#ifndef F_CPU2</span></div>
<div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="preprocessor"></span>    <span class="comment">// Define the clock speed of the CPU</span></div>
<div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="preprocessor">    #define F_CPU2 20000000</span></div>
<div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#ifndef BAUDRATE</span></div>
<div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="preprocessor"></span>    <span class="comment">// Define the Baudrate for the USART</span></div>
<div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="preprocessor">    #define BAUDRATE 1200</span></div>
<div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="preprocessor"></span><span class="preprocessor">#endif</span></div>
<div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="preprocessor"></span></div>
<div class="line"><a name="l00023"></a><span class="lineno"><a class="code" href="_u_s_a_r_t_8h.html#ab2b795ba261b113b8113d1fd52459132">   23</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">enum</span> {</div>
<div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;    ACK,</div>
<div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;    SYNC,</div>
<div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;    DATA</div>
<div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;} <a class="code" href="_u_s_a_r_t_8h.html#ab2b795ba261b113b8113d1fd52459132">msg_type_USART_t</a>;</div>
<div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;</div>
<div class="line"><a name="l00032"></a><span class="lineno"><a class="code" href="structmsg___u_s_a_r_t__t.html">   32</a></span>&#160;<span class="keyword">typedef</span> <span class="keyword">struct </span>{</div>
<div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160;    <span class="comment">// Specifies the type of the message</span></div>
<div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;    <a class="code" href="_u_s_a_r_t_8h.html#ab2b795ba261b113b8113d1fd52459132">msg_type_USART_t</a> type:2;</div>
<div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;    <span class="comment">// Length of the message. Max length: 16 kibit </span></div>
<div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;    uint16_t length:14;</div>
<div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160;    uint8_t* data;</div>
<div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;} <a class="code" href="structmsg___u_s_a_r_t__t.html">msg_USART_t</a>;</div>
<div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;</div>
<div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;<span class="keywordtype">void</span> <a class="code" href="_u_s_a_r_t_8h.html#ab94fbb73b86fff26278a1372bea9833c">init_USART</a>();</div>
<div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;</div>
<div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;<span class="keywordtype">void</span> <a class="code" href="_u_s_a_r_t_8h.html#a4b13c81c6030a58c6c2d0ead00025957">send_byte_USART</a>(uint8_t* byte);</div>
<div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;</div>
<div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;<span class="keywordtype">void</span> <a class="code" href="_u_s_a_r_t_8h.html#a320cb46f566a2d93e969881fc547f6bb">send_msg_USART</a>(<a class="code" href="structmsg___u_s_a_r_t__t.html">msg_USART_t</a>* msg);</div>
<div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div>
<div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;uint8_t <a class="code" href="_u_s_a_r_t_8h.html#a50bb4ca20536062f3522b21d0b73a305">receive_byte_USART</a>(uint8_t* byte);</div>
<div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div>
<div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;uint8_t <a class="code" href="_u_s_a_r_t_8h.html#a9f79410be8cd0f4ddabc71ffd35c86f1">receive_msg_USART</a>(<a class="code" href="structmsg___u_s_a_r_t__t.html">msg_USART_t</a>* msg);</div>
<div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;</div>
<div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div>
<div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;</div>
<div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;<span class="preprocessor">#endif </span><span class="comment">/* USART_H_ */</span><span class="preprocessor"></span></div>
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